/boot/system/non-packaged/lib> LD_PRELOAD=/boot/system/non-packaged/lib/libroot.so magick
Error: Invalid argument or not enough arguments

Usage: magick tool [ {option} | {image} ... ] {output_image}
Usage: magick [ {option} | {image} ... ] {output_image}
       magick [ {option} | {image} ... ] -script {filename} [ {script_args} ...]
       magick -help | -version | -usage | -list {option}